Product Description

MKE047B-144-CP0-BENN is a servo motor. It is designed by Bosch Rexroth for use in hazardous environments. The motor belongs to the MKE product line. MKE motors fulfill the specifications according to ATEX and UL/CSA. In combination with Bosch drive controllers, MKE motors form drive systems with optimal functionality for use in hazardous areas. MKE motor characteristics include high reliability, maintenance-free operation, overload protection, high performance data, and fast startup. Permanent magnets are used for MKE motor construction. Electronic commutation improves reliability and safety. The MKE047B-144-CP0-BENN is a motor with a IP65 rated housing. Optimal ambient temperature for operation is 0 to 40 degrees Celsius and the optimal site elevation is 0 to 1000 meters. The motor is equipped with a multiturn absolute encoder. The main shaft includes a key and sealing ring.

The motor cools via convection cooling. Its continuous output torque at standstill is 2.7 Nm and the continuous standstill current is 5 Amps. Maximum output torque and current of the MKE047B-144-CP0-BENN motor are 11.3 Nm and 22.6 Amps. The motor torque constant at 20 degrees Celsius is 0.59 Nm/A. The voltage constant for the servo motor is 36.3 Volts/1000 RPM. Resistance of the motor windings is 5 Ohms at 20 degrees Celsius and the winding inductance is 1.8 millihenry. The motor has three pole pairs. It gets power via a terminal box on side B of the housing. Thermal time constant of the motor is 30 minutes and its maximum velocity is 7000 RPM. The sound pressure produced during operation is less than 63 dB(A). Protection class of the motor housing is IP65 and the weight of the motor is 5.5 kilograms.